CN105764778A - Structure for upper part of vehicle body - Google Patents
Structure for upper part of vehicle body Download PDFInfo
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- CN105764778A CN105764778A CN201480062780.0A CN201480062780A CN105764778A CN 105764778 A CN105764778 A CN 105764778A CN 201480062780 A CN201480062780 A CN 201480062780A CN 105764778 A CN105764778 A CN 105764778A
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- panel
- width direction
- vehicle body
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- overall width
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A structure for the upper part of a vehicle body is provided with a guide rail, a roof side rail-constituting panel, and a reinforcement wall member. The roof side rail-constituting panel is provided with a rail bottom wall and a rail vertical wall. The region of the roof side rail-constituting panel, in which the tilted section of the guide rail is disposed, is provided with a protrusion section where the rail bottom wall and the rail vertical wall protrude inward in the width direction of the vehicle. One end of the reinforcement wall member is joined to the rail bottom wall, and the other end of the reinforcement member is joined to the rail vertical wall of the protrusion section.
Description
Technical field
The present invention relates to the structure for vehicle body upper portion of vehicle adopting slip car door at Vehicular side body.
Japan's Patent 2013-209417 CLAIM OF PRIORITY that the application filed an application based on October 4th, 2013, and its content is quoted at this.
Background technology
As the vehicle adopting slip car door at Vehicular side body, known a kind of following vehicle: the roof cant rail in the side, top being configured at vehicle body is constituted on panel (constituting the panel of the inner side of roof cant rail), is configured with the guide rail (referring for example to patent documentation 1) of sliding guidance.
Guide rail is arranged in roof cant rail together with guide rail support frame and constitutes on panel by this vehicle.Therefore, roof cant rail constitutes panel and possesses the beam diapire substantially horizontally extended and the beam longitudinal wall erected upward from the end inside the overall width direction of this beam diapire, has the cross sectional shape of substantially L-shaped.It addition, the sliding rail of slip car door is generally the track being finally introduced car indoor when closing of the door.Therefore, the exterior region of guide rail guiding slip car door is provided with the rake tilted inside overall width direction.Therefore, constitute, at roof cant rail, the region that the rake with guide rail on panel is corresponding, be provided with the bellying that the part by beam diapire and beam longitudinal wall bloats inside overall width direction.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Laid-Open 2005-319940
Summary of the invention
But, in the structure for vehicle body upper portion of above-mentioned conventional vehicle, constituting at roof cant rail and panel is provided with the bellying bloated inside overall width direction, roof cant rail constitutes the ridge line section along the extension of vehicle body fore-and-aft direction of panel to be interrupted by bellying.And, roof cant rail constitutes the width meeting local wide on the overall width direction of the beam diapire of the bellying of panel and causes that the change of intensity increases.For these situations, it is desirable to improve the rigidity of the neighbouring part of the bellying of roof cant rail composition panel further.
It addition, roof cant rail constitutes the part that the neighbouring part of the bellying of panel is the exterior region of bearing rails.Therefore, in the rigidity sense when improving slip opening/closing door of vehicle, it is also desirable to improve rigidity further.
The solution of the present invention is in that to provide the structure for vehicle body upper portion of the rigidity of the neighbouring part of a kind of bellying that can improve efficiently and be located on roof cant rail composition panel.
In the structure for vehicle body upper portion of the present invention, adopt following structure.
(1) structure for vehicle body upper portion of a scheme of the present invention has: guide rail, and it can guide the slip car door of Vehicular side body slidably, and has the rake tilted inside overall width direction on the ora terminalis of a side；Roof cant rail constitutes panel, and it is arranged in the side, top of above-mentioned vehicle body along vehicle body fore-and-aft direction, and is configured with above-mentioned guide rail on top；With reinforced wall parts, constitute at above-mentioned roof cant rail and panel is provided with horizontally extending beam diapire and beam longitudinal wall that the end from the inner side the above-mentioned overall width direction of above-mentioned beam diapire erects upward, the region of the rake configuring above-mentioned guide rail in above-mentioned roof cant rail composition panel, it is provided with the bellying bloated by above-mentioned beam diapire and above-mentioned beam longitudinal wall to the inner side in above-mentioned overall width direction, one end of above-mentioned reinforced wall parts engages with above-mentioned beam diapire, and the other end of above-mentioned reinforced wall parts engages with the above-mentioned beam longitudinal wall of above-mentioned bellying.
Thus, reinforced wall parts are supported between beam diapire and the beam longitudinal wall of bellying of roof cant rail composition panel, suppress the deformation of the neighbouring part of the bellying of roof cant rail composition panel.
(2) in the scheme of above-mentioned (1), can also be, being provided with the elongated area, side extended from the outside in the lateral above-mentioned overall width direction of the top front of above-mentioned bellying on the above-mentioned beam longitudinal wall of above-mentioned bellying, the other end of above-mentioned reinforced wall parts engages with elongated area, above-mentioned side.
In this case, owing to the beam longitudinal wall of reinforced wall parts with the elongated area, side of beam diapire and bellying is connected, can easily avoid on the position of the interference between guide rail it is possible to reinforced wall parts are arranged in.It is therefore not necessary to be designed the shape of guide rail and configuration significantly in order to avoid the interference between reinforced wall parts changing such that it is able to strengthen bellying with not affecting slip car door.
(3) in above-mentioned (1) or (2), can also be, also there are roof cross beam parts, these roof cross beam parts extend along above-mentioned overall width direction, and the above-mentioned bellying that one end constitutes panel with above-mentioned roof cant rail is combined, the other end of above-mentioned reinforced wall parts when top view with above-mentioned roof cross beam parts along overlapping position, above-mentioned overall width direction, engage with the above-mentioned beam longitudinal wall of above-mentioned bellying.
Thus, roof cant rail constitutes the beam diapire of panel and roof cross beam parts via improve the part of rigidity by reinforced wall parts and link in the beam longitudinal wall of bellying.Therefore, constitute between panel and roof cross beam parts at roof cant rail, carry out the load transmission on overall width direction via the part that the rigidity in the beam longitudinal wall of bellying is high.
(4) in the scheme any one of above-mentioned (1)～(3), can also be, also there is post and constitute panel, this post constitutes panel and extends along vehicle body above-below direction, and upper end constitutes panel with above-mentioned roof cant rail and is combined, above-mentioned roof cant rail constitutes the opening rising wood that panel constitutes the car door opening of above-mentioned Vehicular side body, above-mentioned post constitutes panel and constitutes the vertical edge of opening of above-mentioned car door opening, one end of above-mentioned reinforced wall parts is bonded in above-mentioned beam diapire, the neighbouring position of the upper corner of the above-mentioned car door opening seized on both sides by the arms by the vertical edge of above-mentioned opening rising wood and above-mentioned opening.
Thus, the upper corner of car door opening is reinforced by linking via the beam longitudinal wall of reinforced wall parts with bellying.Therefore, the rigidity of the upper corner of car door opening improves, and the load transmission efficiency that post is constituted between panel and the parts of roof side also improves.
(5) in the scheme of above-mentioned (1) or (2), it is also possible to be also have: roof cross beam parts, it extends along overall width direction, and the above-mentioned bellying that one end constitutes panel with above-mentioned roof cant rail is combined；Panel is constituted with post, it extends along vehicle body above-below direction, and upper end constitutes panel with above-mentioned roof cant rail and is combined, above-mentioned roof cant rail constitutes the opening rising wood that panel constitutes the car door opening of above-mentioned Vehicular side body, above-mentioned post constitutes panel and constitutes the vertical edge of opening of above-mentioned car door opening, the other end of above-mentioned reinforced wall parts is configured to compared with one end of above-mentioned reinforced wall parts to be positioned at vehicle front side, one end of above-mentioned reinforced wall parts is bonded in above-mentioned beam diapire, the neighbouring position of the upper corner of the above-mentioned car door opening seized on both sides by the arms by the vertical edge of above-mentioned opening rising wood and above-mentioned opening, the other end of above-mentioned reinforced wall parts when top view with above-mentioned roof cross beam parts along overlapping position, above-mentioned overall width direction, engage with the above-mentioned beam longitudinal wall of above-mentioned bellying.
In this case, the neighbouring position of the upper corner of the car door opening that one end of reinforced wall parts is bonded in beam diapire, the other end of reinforced wall parts compared with the upper corner of car door opening at front side, when top view with roof cross beam parts along overlapping position, overall width direction, engage with the beam longitudinal wall of bellying.Its result is, is reinforced via the beam longitudinal wall of reinforced wall parts and bellying between upper corner and the roof cross beam parts of car door opening.Therefore, the rigidity of the upper corner of car door opening improves, and the load transmission efficiency that post is constituted between panel and roof cross beam parts also improves.
(6) in the scheme any one of above-mentioned (1)～(5), can also be that above-mentioned reinforced wall parts are formed as expanding gradually towards the width on the direction that the bearing of trend of the other end of above-mentioned reinforced wall parts intersects with the one end from above-mentioned reinforced wall parts.
In this case, the shape of reinforced wall parts becomes the other end of the beam longitudinal wall side from one end of beam diapire side towards bellying and expands the shape of shape and width expansion with end.Therefore, the load of the one end being input to reinforced wall parts transmits dispersedly in the broad range of the beam longitudinal wall of bellying.Therefore, the load transmission efficiency from one end of strengthening part to the other end improves.
(7) in the scheme any one of above-mentioned (1)～(6), it is also possible to be, above-mentioned reinforced wall parts have: bottom wall part, and it extends from the position in the outer part the above-mentioned overall width direction of above-mentioned beam diapire along above-mentioned beam diapire；Longitudinal wall part, it is to extend upward in the way of above-mentioned beam longitudinal wall from the end of the inner side on the above-mentioned overall width direction of above-mentioned bottom wall part；And side of sidewall portion, it erects upward from the side end of above-mentioned bottom wall part, above-mentioned side of sidewall portion by the upper end of the end in the outer part on the above-mentioned overall width direction of above-mentioned bottom wall part and above-mentioned longitudinal wall part when the top view linearly in the way of link.
Thus, strengthening part transmits load with linearity between the beam longitudinal wall of beam diapire and bellying, thus the transmission efficiency of load improves.
(8) in the scheme of above-mentioned (7), it is also possible to be, the upper end of above-mentioned side of sidewall portion is provided with the flange part at right angles bent relative to the bearing of trend of above-mentioned side of sidewall portion.
In this case, the ridge line section of the bearing of trend along side of sidewall portion it is formed with at the link position place of the upper end of side of sidewall portion Yu flange part.Therefore, it is possible to more efficiently transmit load by ridge line section between the beam longitudinal wall of beam diapire and bellying.
(9) in the scheme any one of above-mentioned (1)～(8), can also be that above-mentioned reinforced wall parts constitute panel by the 2nd junction surface engaged with above-mentioned beam longitudinal wall with the 1st junction surface of the engagement position in the outer part on the above-mentioned overall width direction of above-mentioned beam diapire and the 3rd junction surface that engages with above-mentioned beam diapire between above-mentioned 1st junction surface with above-mentioned 2nd junction surface with above-mentioned roof cant rail and engage.
Thus, the load being input to beam longitudinal wall is delivered to reinforced wall parts by the 2nd junction surface, and this load is transmitted to beam diapire dispersedly by the 1st junction surface and the 3rd junction surface.
Invention effect
According to the solution of the present invention, engaged with beam diapire by one end, reinforced wall parts that the other end engages with the beam longitudinal wall of bellying, it is possible to improve the rigidity of neighbouring part that roof cant rail constitutes the bellying of panel further.Therefore, it is possible to improve body top section side vehicle body rigidity, and also be able to improve slip opening/closing door of vehicle time rigidity sense.
Accompanying drawing explanation
Fig. 1 indicates that the axonometric chart of the body construction of the vehicle of an embodiment of the invention.
Fig. 2 is the exploded perspective view of the vehicle of an embodiment of the invention.
Fig. 3 indicates that the axonometric chart of the body frame of the vehicle of an embodiment of the invention.
The IV that Fig. 4 is the Fig. 3 by the vehicle of an embodiment of the invention partly amplifies the axonometric chart obtained.
Fig. 5 be the vehicle of an embodiment of the invention with the V of Fig. 4 to looking corresponding axonometric chart.
Fig. 6 be the vehicle of an embodiment of the invention with the VI of Fig. 5 to looking corresponding axonometric chart.
Fig. 7 be the vehicle of an embodiment of the invention with the VII of Fig. 6 to looking corresponding axonometric chart.
Fig. 8 is the axonometric chart that Fig. 5 has added guide rail support frame lower member and guide rail.
Fig. 9 is the axonometric chart that Fig. 8 has added guide rail support frame upper member.
Figure 10 be the vehicle of an embodiment of the invention with the X of Fig. 9 to looking corresponding axonometric chart.
Figure 11 is the axonometric chart of the reinforced wall parts of an embodiment of the invention.
Figure 12 is the top view of the reinforced wall parts of an embodiment of the invention.
Figure 13 is the sectional view corresponding with the XIII-XIII cross section of Figure 12 of the reinforced wall parts of an embodiment of the invention.
Detailed description of the invention
Below based on accompanying drawing, an embodiment of the invention is described.
Fig. 1～Fig. 3 indicates that the left side of the vehicle 1 of present embodiment and the figure of the structure of roof.
The vehicle 1 of present embodiment is the vehicle of so-called miniature van (minivan) type, carries out the slip car door 2 of opening and closing in side portion of vehicle installation oriented vehicle body fore-and-aft direction slip.Additionally, the car door of the front stall side of the vehicle 1 of present embodiment adopts the car door (not shown) of hinge open and close type, the car door of back seat side adopts slip car door 2.The vehicle body of this vehicle 1 is provided with body side panel 4 on the side of the body frame 3 plurality of steel plates welding formed, and is provided with roof panel 5 on the upper surface of the roof of body frame 3.
As it is shown on figure 3, the side constituting portion of body frame 3 has: front pillar inner member 6, center pillar inner member 7 (post composition panel), rear center pillar inner member (rearquarterpillarinner) 10, rear pillar inner member 11, rear roof cant rail inner member 9 (roof cant rail composition panel) and front roof curb girder inner member 8.From the front end of roof, lateral diagonally forward extends front pillar inner member 6.Center pillar inner member 7 extends downwards from the middle section in the forward portion of roof.Rear center pillar inner member 10 and rear pillar inner member 11 extend downwards from the rear portion of roof.Rear roof cant rail inner member 9 extends along vehicle body fore-and-aft direction and is linked in the upper end of center pillar inner member 7 and the upper end of rear center pillar inner member 10.The leading section of rear roof cant rail inner member 9 and the leading section of front pillar inner member 6 are linked by front roof curb girder inner member 8.Constitute outside the overall width direction of sheet material of body frame 3 at these, be bonded to body side panel 4 when suitably sandwiching reinforcement.
The region surrounded by front pillar inner member 6, front roof curb girder inner member 8 and center pillar inner member 7 is the car door opening 16F of the car door configuring not shown toe lateral.It addition, the car door opening 16R of the slip car door 2 (with reference to Fig. 1) that the region surrounded by center pillar inner member 7, rear roof cant rail inner member 9 and rear center pillar inner member 10 is configuration rear portion side.
It addition, the roof constituting portion of body frame 3 has front roof rail 12, rear roof rail 13 and roof arch 14 (roof cross beam parts).Front roof rail 12 extends along overall width direction and both ends are combined with the hinder marginal part of the front pillar inner member 6 of left and right.Rear roof rail 13 extends along overall width direction and both ends are combined with the hinder marginal part of the rear pillar inner member 11 of left and right.Roof arch 14 extends along overall width direction and both ends are combined with the exterior region of the rear roof cant rail inner member 9 of left and right.Additionally, the complementary crossbeam that the roof sidepiece that the parts represented with accompanying drawing labelling 15 in figure are the left and right by body frame 3 links each other.
As in figure 2 it is shown, in the upper surface side of the rear roof cant rail inner member 9 being configured at above the car door opening 16R of rear portion side, the guide rail 17 on top for guiding slip car door 2 slidably is installed.Guide rail 17 is supported by fixing when being covered by guide rail support frame lower member 18L and guide rail support frame upper member 18U up and down, and is arranged on the upper surface side of rear roof cant rail inner member 9 via these guide rail supports frame lower member 18L and guide rail support frame upper member 18U.
Fig. 4 is by the axonometric chart shown in the IV part amplification of Fig. 3.Fig. 5～Fig. 7 is the axonometric chart changing the angle observation position corresponding with Fig. 4 and obtaining.It addition, Fig. 8 indicates that the axonometric chart via the guide rail support frame lower member 18L state being arranged on rear roof cant rail inner member 9 by guide rail 17.It addition, Fig. 9, Figure 10 indicate that the axonometric chart of guide rail support frame lower member 18L and the guide rail support frame upper member 18U state being installed along with on rear roof cant rail inner member 9 with guide rail 17.
At this, first the guide rail 17 shown in Fig. 8, Fig. 9 is described.The entirety of guide rail 17 extends approximately along vehicle body fore-and-aft direction, and is provided with the rake 17a tilted inside overall width direction on the ora terminalis of front side.This rake 17a is arranged to obtain slip car door 2 was incorporated into the action of car indoor (inside overall width direction) before namely will be fully off to vehicle front side shifting.Additionally, the leading section of guide rail 17 and rearward end are arranged on the upper surface of guide rail support frame lower member 18L via bracket 19 (only illustrating the bracket 19 of side, leading section in Fig. 8, Fig. 9), zone line between leading section and rearward end, it is possible to support the nock side of slip car door 2 slidably.
As shown in Figure 4 to 7, on rear roof cant rail inner member 9, it is provided with the beam diapire 9a extended in a generally horizontal direction and the beam longitudinal wall 9b erected upward from the end inside the overall width direction of beam diapire 9a.It addition, be provided with joint portion 20 on the leading section of rear roof cant rail inner member 9.This joint portion 20 has front Extendible flake 20a and extends below sheet 20b.Front Extendible flake 20a is weldingly fixed in the rearward end of front roof curb girder inner member 8, and extends below sheet 20b and be weldingly fixed on the upper end of center pillar inner member 7.
Due to the beam diapire 9a of rear roof cant rail inner member 9 be thereon face side via guide rail support frame lower member 18L the part of arrangement guide rail 17, so in beam diapire 9a, the region of exterior region side of the rake 17a of arrangement guide rail 17 bloats accordingly with the shape of rake 17a outside overall width direction.This bloats the roughly triangular shape being shaped as top with circular arc.It addition, the exterior region region of beam longitudinal wall 9b bloats with roughly triangular shape outside overall width direction along the shape that bloats of beam diapire 9a.Hereinafter, beam diapire 9a and beam longitudinal wall 9b is called bellying 21 relative to common portion to the region bloated inside overall width direction.It addition, region in the beam longitudinal wall 9b of bellying 21, that extend from the top front skew back of bellying 21 to overall width direction is called elongated area, side 9bA.
Additionally, on the beam longitudinal wall 9b of rear roof cant rail inner member 9 and the upper end of joint portion 20, integrally provided with to the upper limb flange 22 of lateral bend in overall width direction, on end outside the overall width direction of the beam diapire 9a of rear roof cant rail inner member 9, integrally provided with the lower edge flange 23 bent downwards.
It addition, the center pillar inner member 7 being weldingly fixed on the joint portion 20 of rear roof cant rail inner member 9 constitutes the car door opening 16R of rear portion side together with rear roof cant rail inner member 9.Rear roof cant rail inner member 9 constitutes the opening rising wood of car door opening 16R, and center pillar inner member 7 constitutes the vertical edge of opening of car door opening 16R.
At this, the lateral surface of the upper surface of the beam diapire 9a of rear roof cant rail inner member 9 and the beam longitudinal wall 9b of bellying 21 is combined with one end and the other end of the dividing plate 24 as reinforced wall parts.More specifically, one end of dividing plate 24 is combined in the neighbouring position of upper corner C in the upper surface of beam diapire 9a, that seized on both sides by the arms by the vertical edge of the opening rising wood of the car door opening 16R of rear portion side and opening, the other end of dividing plate 24 in the beam longitudinal wall 9b of bellying 21, the overall width direction lateral surface of elongated area, side 9bA is combined.In this case, dividing plate 24 other end when top view is combined with rear roof cant rail inner member 9 in the way of being positioned at vehicle front side compared with one end and being positioned at inside vehicle-body width direction obliquely.
Additionally, as shown in Figure 6, roof arch 14 as roof cross beam parts is arranged in when top view on the front and back position overlapping with center pillar inner member 7, and its both ends are combined with the upper end (upper limb flange 22) of elongated area, the side 9bA in the bellying 21 of rear roof cant rail inner member 9 by screw threads for fastening etc..As shown in Figure 6, the other end of dividing plate 24 when top view with roof arch 14 along overlapping position, overall width direction, be combined with the beam longitudinal wall 9b of bellying 21 (elongated area, side 9bA).
Figure 11～Figure 13 indicates that the figure of the detail shape of dividing plate 24.
Metal sheet material is carried out punch forming and moulding by dividing plate 24.Dividing plate 24 be from beam diapire 9a one end being combined towards on the bearing of trend of the beam longitudinal wall 9b other end being combined, width direction on orthogonal with bearing of trend expands shape with end gradually and expands and formed.Further, dividing plate 24 has: longitudinal wall part 24b that the bottom wall part 24a overlapped with the upper surface of beam diapire 9a overlaps with the side outside the overall width direction of beam longitudinal wall 9b and the pair of sidewalls portion 24c erected from the both sides in the scope inner region from bottom wall part 24a to longitudinal wall part 24b.Bottom wall part 24a is formed along the upper surface of beam diapire 9a, and longitudinal wall part 24b gently bends from bottom wall part 24a and erects, and rising wood to be formed in the way of the side of beam longitudinal wall 9b.The side of sidewall portion 24c of both sides by the end of bottom wall part 24a and the upper end of longitudinal wall part 24b when the top view linearly in the way of link.
It addition, on the upper end of side of sidewall portion 24c outside overall width direction, be integrally formed with the flange part 24d that the bearing of trend relative to side of sidewall portion 24c is approximate right angle bending.As shown in Figure 11, Figure 12, this flange part 24d is formed with the ridge line section a of the bearing of trend along side of sidewall portion 24c at the joint angle part place with side of sidewall portion 24c.
It addition, two positions on the bottom wall part 24a of dividing plate 24 and a position on longitudinal wall part 24b are spot-welded on beam diapire 9a and beam longitudinal wall 9b respectively.Specifically, as shown in figure 12, dividing plate 24 by be welded on beam diapire 9a by the 1st junction surface W1 on the position outside overall width direction, the top end being welded on beam longitudinal wall 9b position on the 2nd junction surface W2 and between the 1st junction surface W1 and the 2 junction surface W2, be welded on the 3rd junction surface W3 on beam diapire 9a engage with rear roof cant rail inner member 9.
Additionally, as shown in Fig. 8～Figure 10, the guide rail support frame lower member 18L and guide rail support frame upper member 18U that are arranged on the upper surface side of rear roof cant rail inner member 9 are formed with same bellying 21L, 21U accordingly with the shape of the bellying 21 of rear roof cant rail inner member 9 on same position.But, the leading section length of guide rail support frame lower member 18L and guide rail support frame upper member 18U is not completely overlapped with elongated area, the side 9bA of the bellying 21 of rear roof cant rail inner member 9 length.It addition, as shown in Figure 10, it is set as with the beam longitudinal wall 9b of elongated area, the side 9bA of the bellying 21 and beam diapire 9a dividing plate 24 engaged to interfere with guide rail support frame lower member 18L and guide rail support frame upper member 18U.
As described above, the structure for vehicle body upper portion of the vehicle 1 of present embodiment, on the top of rear roof cant rail inner member 9, is provided with one end and engages with beam diapire 9a and the other end and the beam longitudinal wall 9b of bellying 21 dividing plate 24 engaged.Therefore, dividing plate 24 by after being supported suppressing between the beam longitudinal wall 9b of beam diapire 9a and bellying 21 bellying 21 of roof cant rail inner member 9 near part deformation in the way of function.
Therefore, interrupted by bellying 21 and the part that causes the change of the width expansion on overall width direction and intensity to increase because of bellying 21 although the neighbouring part of the bellying 21 of rear roof cant rail inner member 9 is the ridge line section extended along vehicle body fore-and-aft direction, but in this structure for vehicle body upper portion, it is possible to improved the rigidity of the neighbouring part of bellying 21 efficiently by the dividing plate 24 newly added.Thus, by adopting this structure for vehicle body upper portion, it is possible to increase the vehicle body rigidity of body top section side, and rigidity sense when can improve slip car door 2 opening and closing.
Additionally, when the structure for vehicle body upper portion of the vehicle 1 of present embodiment, being provided with on the beam longitudinal wall 9b of bellying 21 from bloating top to elongated area, the side 9bA extended outside overall width direction, the other end of dividing plate 24 engages with the beam longitudinal wall 9b of this elongated area, side 9bA.Therefore, it is possible to easily dividing plate 24 is arranged on the position not interfered with the leading section of guide rail support frame lower member 18L and guide rail support frame upper member 18U.Therefore, even if existing structure for vehicle body upper portion being added as in this embodiment dividing plate 24, without changing guide rail 17, the shape of bearing support or configuration significantly in order to avoid the interference between dividing plate 24.
Additionally, structure for vehicle body upper portion about present embodiment, the other end of dividing plate 24 when top view with roof arch 14 along overlapping position, overall width direction, engaging with the beam longitudinal wall 9b of bellying 21, thus beam diapire 9a and roof arch 14 are via improve the part of rigidity by dividing plate 24 and link in the beam longitudinal wall 9b of bellying 21.Therefore, it is possible to transmit load efficiently between beam diapire 9a and the roof arch 14 of rear roof cant rail inner member 9.Therefore, it is possible to the rigidity of the cross section of roof cant rail inner member 9 and roof arch 14 after improving.
And, about the structure for vehicle body upper portion of present embodiment, one end of dividing plate 24 is bonded on neighbouring position in beam diapire 9a, car door opening 16R upper corner C.Therefore, it is possible to improve easily effect have the rigidity of the upper corner C of the car door opening 16R of various load.
Especially, in the structure for vehicle body upper portion of present embodiment, one end of dividing plate 24 is bonded on neighbouring position in beam diapire 9a, car door opening 16R upper corner C, on the other hand, the other end of dividing plate 24 compared with the upper corner C of car door opening 16R at front side, when top view with roof arch 14 along overlapping position, overall width direction, engage with the beam longitudinal wall 9b of bellying 21.Therefore, it is possible to efficiently to strengthen between upper corner C and the roof arch 14 of car door opening 16R via the beam longitudinal wall 9b of dividing plate 24 and bellying 21, and the load transmission efficiency between center pillar inner member 7 and roof arch 14 can be improved.
It addition, the dividing plate 24 adopted in the structure for vehicle body upper portion of present embodiment is the other end shape that width expands gradually so that end expands shape from one end of beam diapire 9a side towards beam longitudinal wall 9b side.Therefore, it is possible to make the load being input to one end of dividing plate 24 be delivered to dispersedly in the broad range of beam longitudinal wall 9b.Therefore, by adopting this dividing plate 24, the load transmission efficiency from the end side of dividing plate 24 to another side improves.
And, the dividing plate 24 adopted in the structure for vehicle body upper portion of present embodiment has: with side of sidewall portion 24c, side of sidewall portion 24c that the beam diapire 9a bottom wall part 24a engaged and the beam longitudinal wall 9b longitudinal wall part 24b engaged and the sidepiece from the both sides in the scope inner region from bottom wall part 24a to longitudinal wall part 24b erect be by bottom wall part 24a lean on the upper end of the end outside overall width direction and longitudinal wall part 24b when the top view linearly in the way of connect junction configuration.Therefore, it is possible to transmit load between the beam longitudinal wall 9b of beam diapire 9a and bellying 21 efficiently point-blank.
It addition, the dividing plate 24 of present embodiment is provided with the flange part 24d that the bearing of trend relative to side of sidewall portion 24c is approximate right angle bending on the upper end of the side of sidewall portion 24c of a side.The load transmission efficiency between bottom wall part 24a and longitudinal wall part 24b is improved further at the ridge line section a at the joint angle part place of side of sidewall portion 24c and flange part 24d therefore, it is possible to utilize to be formed.
And, in the dividing plate 24 of present embodiment, by be welded on beam diapire 9a by the 1st junction surface W1 on the position outside overall width direction, the top end being welded on beam longitudinal wall 9b position on the 2nd junction surface W2 and between the 1st junction surface W1 and the 2 junction surface W2, be welded on the 3rd junction surface W3 on beam diapire 9a, engage with rear roof cant rail inner member 9.Therefore, it is possible to beam diapire 9a side will be delivered to by the 2nd junction surface W2 load being input on dividing plate 24 by the 1st junction surface W1 and the 3 junction surface from beam longitudinal wall 9b dispersedly.Therefore, it is possible to improve from beam longitudinal wall 9b to the load transmission efficiency of beam diapire 9a side.
Additionally, the present invention is not limited to above-mentioned embodiment, various design alteration can be carried out in without departing from the scope of its main idea.
Description of reference numerals
2 slip car doors
7 center pillar inner members (post composition panel)
Roof cant rail inner member (roof cant rail composition panel) after 9
9a beam diapire
9b beam longitudinal wall
Elongated area, 9bA side
14 roof arch (roof cross beam parts)
16R car door opening
17 guide rails
17a rake
21 bellyings
24 dividing plates (reinforced wall parts)
24a bottom wall part
24b longitudinal wall part
24c side of sidewall portion
24d flange part
W1 the 1st junction surface
W2 the 2nd junction surface
W3 the 3rd junction surface
Claims (9)
1. a structure for vehicle body upper portion, it is characterised in that have:
Guide rail, it can guide the slip car door of Vehicular side body slidably, and has the rake tilted to the inner side in overall width direction on the ora terminalis of a side；
Roof cant rail constitutes panel, and it is arranged in the side, top of described vehicle body along vehicle body fore-and-aft direction, and is configured with described guide rail on top；With
Reinforced wall parts,
Constitute on panel at described roof cant rail, be provided with the beam longitudinal wall that the end of the inner side in horizontally extending beam diapire and the described overall width direction from described beam diapire erects upward,
In described roof cant rail constitutes the region of the rake configuring described guide rail in panel, it is provided with the bellying bloated by described beam diapire and described beam longitudinal wall to the inner side in described overall width direction,
One end of described reinforced wall parts engages with described beam diapire, and the other end of described reinforced wall parts engages with the described beam longitudinal wall of described bellying.
2. structure for vehicle body upper portion as claimed in claim 1, it is characterised in that
On the described beam longitudinal wall of described bellying, it is provided with the elongated area, side extended from the outside in the lateral described overall width direction of the top front of described bellying,
The other end of described reinforced wall parts engages with elongated area, described side.
3. structure for vehicle body upper portion as claimed in claim 1 or 2, it is characterised in that
Also having roof cross beam parts, these roof cross beam parts extend along described overall width direction, and the described bellying that one end constitutes panel with described roof cant rail is combined,
The other end of described reinforced wall parts when top view with described roof cross beam parts along overlapping position, described overall width direction, engage with the described beam longitudinal wall of described bellying.
4. structure for vehicle body upper portion as claimed in claim 1, it is characterised in that
Also having post and constitute panel, this post constitutes panel and extends along vehicle body above-below direction, and upper end constitutes panel with described roof cant rail and is combined,
Described roof cant rail constitutes the opening rising wood that panel constitutes the car door opening of described Vehicular side body,
Described post constitutes panel and constitutes the vertical edge of opening of described car door opening,
One end of described reinforced wall parts is bonded on neighbouring position in described beam diapire, by the upper corner of the described car door opening of described opening rising wood and described opening vertical edge clamping.
5. structure for vehicle body upper portion as claimed in claim 1 or 2, it is characterised in that also have:
Roof cross beam parts, it extends along described overall width direction, and the described bellying that one end constitutes panel with described roof cant rail is combined；With
Post constitutes panel, and it extends along vehicle body above-below direction, and upper end constitutes panel with described roof cant rail and is combined,
Described roof cant rail constitutes the opening rising wood that panel constitutes the car door opening of described Vehicular side body,
Described post constitutes panel and constitutes the vertical edge of opening of described car door opening,
The other end of described reinforced wall parts is configured to compared with one end of described reinforced wall parts to be positioned at vehicle front side,
One end of described reinforced wall parts is bonded on neighbouring position in described beam diapire, by the upper corner of the described car door opening of described opening rising wood and described opening vertical edge clamping,
The other end of described reinforced wall parts when top view with described roof cross beam parts along overlapping position, described overall width direction, engage with the described beam longitudinal wall of described bellying.
6. structure for vehicle body upper portion as claimed in claim 1, it is characterised in that
Described reinforced wall parts are formed as, and expand gradually towards the width on the direction that the bearing of trend of the other end of described reinforced wall parts intersects with the one end from described reinforced wall parts.
7. structure for vehicle body upper portion as claimed in claim 1, it is characterised in that
Described reinforced wall parts have:
Bottom wall part, it extends from the position in the outer part the described overall width direction of described beam diapire along described beam diapire；
Longitudinal wall part, it is to extend upward in the way of described beam longitudinal wall from the end of the inner side on the described overall width direction of described bottom wall part；With
Side of sidewall portion, it erects upward from the side end of described bottom wall part,
Described side of sidewall portion when top view linearly in the way of the upper end of the end in the outer part on the described overall width direction of described bottom wall part and described longitudinal wall part is linked.
8. structure for vehicle body upper portion as claimed in claim 7, it is characterised in that
On the upper end of described side of sidewall portion, it is provided with the flange part at right angles bent relative to the bearing of trend of described side of sidewall portion.
9. structure for vehicle body upper portion as claimed in claim 1, it is characterised in that
Described reinforced wall parts are by the 2nd junction surface engaged with described beam longitudinal wall with the 1st junction surface of the engagement position in the outer part on the described overall width direction of described beam diapire and the 3rd junction surface engaged with described beam diapire between described 1st junction surface and described 2nd junction surface, and constitute panel with described roof cant rail and engage.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-209417 | 2013-10-04 | ||
| JP2013209417 | 2013-10-04 | ||
| PCT/JP2014/071732 WO2015049928A1 (en) | 2013-10-04 | 2014-08-20 | Structure for upper part of vehicle body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105764778A true CN105764778A (en) | 2016-07-13 |
| CN105764778B CN105764778B (en) | 2018-01-26 |
Family
ID=52778524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480062780.0A Active CN105764778B (en) | 2013-10-04 | 2014-08-20 | Structure for vehicle body upper portion |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6043878B2 (en) |
| CN (1) | CN105764778B (en) |
| WO (1) | WO2015049928A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202759A (en) * | 2016-12-20 | 2018-06-26 | 福特全球技术公司 | Carriage frame |
| CN112896320A (en) * | 2019-12-04 | 2021-06-04 | 现代自动车株式会社 | Vehicle body joining structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428235A (en) * | 2021-07-01 | 2021-09-24 | 东风柳州汽车有限公司 | Car B post upper joint structure and car |
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|---|---|---|---|---|
| US6286260B1 (en) * | 1998-03-26 | 2001-09-11 | Chrysler Corporation | Sliding rear half door for club-cab pick up |
| JP2005280693A (en) * | 2004-03-26 | 2005-10-13 | Nissan Technical Center North America Inc | Vehicle body structure |
| JP2005319940A (en) * | 2004-05-11 | 2005-11-17 | Honda Motor Co Ltd | Upper part vehicle body structure |
| JP2008213694A (en) * | 2007-03-06 | 2008-09-18 | Toyota Auto Body Co Ltd | Vehicle body upper part structure for automobile |
| JP2012224236A (en) * | 2011-04-20 | 2012-11-15 | Nissan Motor Co Ltd | Roof rack mounting structure |
-
2014
- 2014-08-20 CN CN201480062780.0A patent/CN105764778B/en active Active
- 2014-08-20 JP JP2015540419A patent/JP6043878B2/en not_active Expired - Fee Related
- 2014-08-20 WO PCT/JP2014/071732 patent/WO2015049928A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286260B1 (en) * | 1998-03-26 | 2001-09-11 | Chrysler Corporation | Sliding rear half door for club-cab pick up |
| JP2005280693A (en) * | 2004-03-26 | 2005-10-13 | Nissan Technical Center North America Inc | Vehicle body structure |
| JP2005319940A (en) * | 2004-05-11 | 2005-11-17 | Honda Motor Co Ltd | Upper part vehicle body structure |
| JP2008213694A (en) * | 2007-03-06 | 2008-09-18 | Toyota Auto Body Co Ltd | Vehicle body upper part structure for automobile |
| JP2012224236A (en) * | 2011-04-20 | 2012-11-15 | Nissan Motor Co Ltd | Roof rack mounting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202759A (en) * | 2016-12-20 | 2018-06-26 | 福特全球技术公司 | Carriage frame |
| CN108202759B (en) * | 2016-12-20 | 2022-05-10 | 福特全球技术公司 | Vehicle frame |
| CN112896320A (en) * | 2019-12-04 | 2021-06-04 | 现代自动车株式会社 | Vehicle body joining structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015049928A1 (en) | 2015-04-09 |
| JP6043878B2 (en) | 2016-12-14 |
| CN105764778B (en) | 2018-01-26 |
| JPWO2015049928A1 (en) | 2017-03-09 |
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